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المصدر: Journal of Agricultural Economics and Social Sciences. 3:1401-1414
مصطلحات موضوعية: Crop production, Botany, Mathematics
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::92f9bb114adfffe7e455b2dc06761d95
https://doi.org/10.21608/jaess.2012.45344